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        <h2>
          <span class="refentrytitle">GEN10</span>
        </h2>
        <p>GEN10 — 
      Generate composite waveforms made up of weighted sums of simple sinusoids.
    </p>
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      <div class="refsect1">
        <a id="idp214017392"></a>
        <h2>Description</h2>
        <p>
      These subroutines generate composite waveforms made up of weighted sums of simple sinusoids. The specification of each contributing partial requires 1 pfield using <span class="emphasis"><em>GEN10</em></span>.
    </p>
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      <div class="refsect1">
        <a id="idp214061952"></a>
        <h2>Syntax</h2>
        <pre class="synopsis"><span class="command"><strong>f</strong></span> # time size 10 str1 str2 str3 str4 ...</pre>
      </div>
      <div class="refsect1">
        <a id="idp214064016"></a>
        <h2>Initialization</h2>
        <p>
      <span class="emphasis"><em>size</em></span> -- number of points in the table. Must be a power of 2 or power-of-2 plus 1 (see <a class="link" href="f.html" title="f Statement (or Function Table Statement)"><em class="citetitle">f statement</em></a>).
    </p>
        <p>
      <span class="emphasis"><em>str1, str2, str3, etc.</em></span> -- relative strengths of the fixed harmonic partial numbers 1,2,3, etc., beginning in p5. Partials not required should be given a strength of zero.
    </p>
        <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
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              <th align="left">Note</th>
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                <p>
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                <div class="itemizedlist">
                  <ul class="itemizedlist" style="list-style-type: disc; ">
                    <li class="listitem">
                      <p>
              These subroutines generate stored functions as sums of sinusoids of different frequencies. The two major restrictions on <span class="emphasis"><em>GEN10</em></span> that the partials be harmonic and in phase do not apply to <span class="emphasis"><em>GEN09</em></span> or <span class="emphasis"><em>GEN19</em></span>.
            </p>
                      <p>
              In each case the composite wave, once drawn, is then rescaled to unity if p4 was positive. A negative p4 will cause rescaling to be skipped.
            </p>
                    </li>
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      <div class="refsect1">
        <a id="idp214072448"></a>
        <h2>Examples</h2>
        <p>
	    Here is an example of the GEN10 routine. It uses the files <a class="ulink" href="examples/gen10.csd" target="_top"><em class="citetitle">gen10.csd</em></a>.
      </p>
        <div class="example">
          <a id="idp214074304"></a>
          <p class="title">
            <strong>Example 1100. An example of the GEN10 routine.</strong>
          </p>
          <div class="example-contents">
            <pre class="programlisting">
<span class="csdtag">&lt;CsoundSynthesizer&gt;</span>
<span class="csdtag">&lt;CsOptions&gt;</span>
<span class="comment">; Select audio/midi flags here according to platform</span>
-odac     <span class="comment">;;;realtime audio out</span>
<span class="comment">;-iadc    ;;;uncomment -iadc if realtime audio input is needed too</span>
<span class="comment">; For Non-realtime ouput leave only the line below:</span>
<span class="comment">; -o gen10.wav -W ;;; for file output any platform</span>
<span class="csdtag">&lt;/CsOptions&gt;</span>
<span class="csdtag">&lt;CsInstruments&gt;</span>

<span class="ohdr">sr</span> <span class="op">=</span> 44100
<span class="ohdr">ksmps</span> <span class="op">=</span> 32
<span class="ohdr">nchnls</span> <span class="op">=</span> 2
<span class="ohdr">0dbfs</span>  <span class="op">=</span> 1

<span class="oblock">instr</span> 1

kamp <span class="op">=</span> .6
kcps <span class="op">=</span> 440
ifn  <span class="op">=</span> p4

asig <span class="opc">oscil</span> kamp, kcps, ifn
     <span class="opc">outs</span> asig,asig

<span class="oblock">endin</span>
<span class="csdtag">&lt;/CsInstruments&gt;</span>
<span class="csdtag">&lt;CsScore&gt;</span>
<span class="stamnt">f</span>1 0 16384 10 1                                          <span class="comment">; Sine</span>
<span class="stamnt">f</span>2 0 16384 10 1 0.5 0.3 0.25 0.2 0.167 0.14 0.125 .111   <span class="comment">; Sawtooth</span>
<span class="stamnt">f</span>3 0 16384 10 1 0   0.3 0    0.2 0     0.14 0     .111   <span class="comment">; Square</span>
<span class="stamnt">f</span>4 0 16384 10 1 1   1   1    0.7 0.5   0.3  0.1          <span class="comment">; Pulse</span>

<span class="stamnt">i</span> 1 0 2 1
<span class="stamnt">i</span> 1 3 2 2
<span class="stamnt">i</span> 1 6 2 3
<span class="stamnt">i</span> 1 9 2 4

<span class="stamnt">e</span>
<span class="csdtag">&lt;/CsScore&gt;</span>
<span class="csdtag">&lt;/CsoundSynthesizer&gt;</span>
</pre>
          </div>
        </div>
        <p><br class="example-break" />

        <span class="phrase">These are the diagrams of the waveforms of the GEN10 routines, as used in the example:</span>

      </p>
        <div class="mediaobject">
          <img src="images/gen10_1.png" alt="f 1 0 16384 10 1 - sine wave with only the fundamental frequency" />
          <div class="caption">
            <p>f 1 0 16384 10 1 - sine wave with only the fundamental frequency</p>
          </div>
        </div>
        <p>

      </p>
        <div class="mediaobject">
          <img src="images/gen10_2.png" alt="f 2 0 16384 10 1 0.5 0.3 0.25 0.2 0.167 0.14 0.125 .111 - sawtooth, with a fundamental and 8 harmonics" />
          <div class="caption">
            <p>f 2 0 16384 10 1 0.5 0.3 0.25 0.2 0.167 0.14 0.125 .111 - sawtooth, with a fundamental and 8 harmonics </p>
          </div>
        </div>
        <p>

      </p>
        <div class="mediaobject">
          <img src="images/gen10_3.png" alt="f 3 0 16384 10 1 0 0.3 0 0.2 0 0.14 0 .111 - square wave, with a fundamental and 8 harmonics but 4 have 0 strength" />
          <div class="caption">
            <p>f 3 0 16384 10 1 0 0.3 0 0.2 0 0.14 0 .111 - square wave, with a fundamental and 8 harmonics but 4 have 0 strength</p>
          </div>
        </div>
        <p>

      </p>
        <div class="mediaobject">
          <img src="images/gen10_4.png" alt="f 4 0 16384 10 1 1 1 1 0.7 0.5 0.3 0.1 - pulse wave, with a fundamental and 8 harmonics" />
          <div class="caption">
            <p>f 4 0 16384 10 1 1 1 1 0.7 0.5 0.3 0.1 - pulse wave, with a fundamental and 8 harmonics</p>
          </div>
        </div>
        <p>
    </p>
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      <div class="refsect1">
        <a id="idp214090592"></a>
        <h2>See Also</h2>
        <p>
       <a class="link" href="GEN09.html" title="GEN09"><em class="citetitle">GEN09</em></a>,
       <a class="link" href="GEN11.html" title="GEN11"><em class="citetitle">GEN11</em></a>, and
       <a class="link" href="GEN19.html" title="GEN19"><em class="citetitle">GEN19</em></a>.
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